【简答题】阅读理解。 Whatever our differences as human beings are we all think we're more like the rest of the animal world than we realize. It is said that we share 40 percent of our genetic (遗传的) structure with th...
【简答题】When we think of green buildings, we tend to think of new ones-the kind of modern, solar-paneled pieces that make the covers of architecture magazines.But the US has more than 100 million existi...